ui: change Licence into License

In the about fragment, the Licence word is changed into License.
For consistency, the variables' name are modified too.

Change-Id: Ic2b2eeda2800b38ff5f78b96e9cb6d5441c00035
Tuleap: #1420

ring-android/app/src/main/res/values-pl/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">Licencja</string>
+  <string name="section_license">Licencja</string>
   <string name="sponsor_section">Ring jest wolnym oprogramowaniem stworzonym przez</string>
   <string name="copyright_section">Prawa autorskie</string>
   <string name="contribute_section">Współpracuj</string>

ring-android/app/src/main/res/values-pt-rBR/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">Licença</string>
+  <string name="section_license">Licença</string>
   <string name="sponsor_section">Ring é um software livre desenvolvido e mantido por</string>
   <string name="copyright_section">Copyright</string>
   <string name="contribute_section">Contribua</string>

ring-android/app/src/main/res/values-ru-rRU/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">Лицензия</string>
+  <string name="section_license">Лицензия</string>
   <string name="sponsor_section">Ring является свободным ПО, которое разрабатывается и поддерживается</string>
   <string name="copyright_section">Авторское право</string>
   <string name="contribute_section">Помочь проекту</string>

ring-android/app/src/main/res/values-ru/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">Лицензия</string>
+  <string name="section_license">Лицензия</string>
   <string name="version_section">Версия</string>
   <!--RingActivity-->
   <string name="title_activity_sflphone_home">Ring</string>

ring-android/app/src/main/res/values-sl/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">Licenca</string>
+  <string name="section_license">Licenca</string>
   <string name="sponsor_section">Ring je prosto programje, ki ga razvija in podpira</string>
   <string name="copyright_section">Avtorske pravice</string>
   <string name="contribute_section">Prispevaj</string>

ring-android/app/src/main/res/values-sv/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">Licens</string>
+  <string name="section_license">Licens</string>
   <string name="sponsor_section">Ring är fri mjukvara, utvecklad och understödd av</string>
   <string name="copyright_section">Copyright</string>
   <string name="contribute_section">Bidra</string>

ring-android/app/src/main/res/values-tr/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">Lisans</string>
+  <string name="section_license">Lisans</string>
   <string name="sponsor_section">Ring bir özgür yazılımdır ve şunun tarafından desteklenir</string>
   <string name="copyright_section">Telif Hakkı</string>
   <string name="contribute_section">Katkı Yap</string>

ring-android/app/src/main/res/values-uk/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">Ліцензія</string>
+  <string name="section_license">Ліцензія</string>
   <string name="sponsor_section">Ring є безкоштовним програмним забезпеченням, що розроблене та пдітримується</string>
   <string name="copyright_section">Авторське право</string>
   <string name="contribute_section">Співробітничати</string>

ring-android/app/src/main/res/values-zh-rTW/strings.xml

 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
-  <string name="section_licence">許可證</string>
+  <string name="section_license">許可證</string>
   <string name="sponsor_section">Ring 是一個自由軟體開發並支援由</string>
   <string name="copyright_section">版權</string>
   <string name="contribute_section">貢獻</string>

ring-android/app/src/main/res/values/strings.xml

@@ -24,13 +24,13 @@ along with this program; if not, write to the Free Software
     <string name="app_author" translatable="false">Savoir-faire Linux Inc.</string>
     <string name="app_release" translatable="false">Gaston Miron Beta 2 - %1$s</string>
     <string name="app_website_contribute" translatable="false">&lt;u>https://ring.cx/contribute&lt;/u></string>
-    <string name="gnu_licence_website" translatable="false">http://www.gnu.org/licenses/gpl.html</string>
+    <string name="gnu_license_website" translatable="false">http://www.gnu.org/licenses/gpl.html</string>
     <string name="ring_contribute_website" translatable="false">https://ring.cx/contribute</string>
 
     <string name="copyright" translatable="false">2004&#8211;2016 Savoir-faire Linux Inc.</string>
     <string name="feedback_section">Feedback</string>
     <string name="report">&lt;u>Send us an email&lt;/u></string>
-    <string name="section_licence">Licence</string>
+    <string name="section_license">License</string>
     <string name="sponsor_section">Ring is a free software developed and supported by</string>
     <string name="copyright_section">Copyright</string>
     <string name="contribute_section">Contribute</string>
@@ -39,7 +39,7 @@ along with this program; if not, write to the Free Software
     <string name="no_browser_app_installed">No web browser app found, install one to view this page</string>
     <string name="email_chooser_title">Send mail using…</string>
     <string name="website_chooser_title">View website using…</string>
-    <string name="licence">This software is provided \"as is\", without warranty of any kind. For details, see
+    <string name="license">This software is provided \"as is\", without warranty of any kind. For details, see
 &lt;u>GNU General Public License version 3 or later&lt;/u></string>
 
     <!-- RingActivity -->

ring-android/libringclient/src/main/java/cx/ring/about/AboutPresenter.java

@@ -35,7 +35,7 @@ public class AboutPresenter extends RootPresenter<AboutView> {
             getView().showContribute("");
             getView().showCopyright("");
             getView().showFeedback("");
-            getView().showLicence("");
+            getView().showLicense("");
             getView().showSupport("");
             getView().showRelease("");
         }

ring-android/libringclient/src/main/java/cx/ring/about/AboutView.java

@@ -31,7 +31,7 @@ public interface AboutView {
 
     void showCopyright(String copyright);
 
-    void showLicence(String licence);
+    void showLicense(String license);
 
     void showFeedback(String feedback);